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ownership · today · Can I run private AI on a Mac instead of a $20–$200 chat seat?

Private AI on Apple silicon.

Yes. TARX_OS runs locally on Apple silicon. Join the Supercomputer. First-run stays local. This is the Join path. LM Studio and Ollama are DIY chat windows. TARX_OS is the governed runtime on the same silicon. Get a T-4 when the desk needs dedicated NVIDIA.

LM Studio and Ollama are DIY chat windows. TARX_OS is the governed runtime on the same silicon.

TARX works privately on your computer. Connections stay off until you allow them.

Human funnel: People

TARX_OS on Apple silicon you already own.
Product proof. Not atmosphere. TARX_OS on silicon you own.
HOW TARX WORKS

How TARX works on the computer you already own

People already have Macs. That is the first Supercomputer node they will ever Join. TARX software is free. Local TARX_OS inference. LOCAL by default.

The product is not another chat window. Control waits on writes. Evidence records what ran. Vault holds secrets. You can stay on Macs only. Supercomputer is optional.

When the team outgrows the laptop, get a T-4 for indoor or vehicle work, indoor / vehicle. Same OS. Same approval. Same evidence.

THE STACK

Join the Supercomputer. Or own Private Hardware.

TARX_OS on computers you already own. Supercomputer hardware when the site needs dedicated NVIDIA.

TARX_OS · Conversation into the runtime · free software
USE CASES

WHAT THIS PAGE IS FOR.

Daily work that cannot leave the laptop

Drafts, files, and context stay on this Mac. LOCAL by default.

A team that already has Macs

Same OS on every seat. No per-person license. Supercomputer only when shared work needs more.

Approval before a write

Consequential actions wait on Deny or Allow once. Evidence after.

KEY FEATURES

Dialed to this question.

Starts onApple silicon you already own
TARX softwareFree. Unlimited local use.
ModelLocal TARX_OS inference
When you add siliconT-4 · indoor / vehicle
DefaultLocal. Private. Approval before action.
HOW TO START

Four steps. Same contract.

01

Join beta

TARX_OS on a Mac you already own.

02

Keep first-run local

Nothing attaches until you opt in.

03

Work under Control

Writes wait. Evidence after.

04

Get a T-4 if the desk needs NVIDIA

Optional. Same runtime.

FAQ

Questions this page owns.

Do I need NVIDIA to start?

No. Start on Apple silicon you already own. Get a T-4 when the desk needs dedicated NVIDIA.

Do people pay per seat for TARX_OS?

No. TARX_OS on Macs you already own is included. free software.

How is this different from Ollama?

Ollama is a local model runner. TARX_OS is the governed runtime: Spaces, Control, Evidence, Vault.

When do we need a T-4?

When the team outgrows the laptop and needs dedicated NVIDIA capacity on the desk.

TWO EQUAL PATHS

JOIN THE SUPERCOMPUTER.
OR OWN PRIVATE HARDWARE.

Join the Supercomputer. Or own Private Hardware.

JOIN · TARX_OS

Illustrative still. Apple silicon in a TARX editorial setting.

Join the Supercomputer

Give TARX superpowers.

TARX works privately on your computer. Connect to the Supercomputer when you want TARX to research the web, use more skills, and take on bigger jobs with deeper models. Supercomputer connection is in beta, and capacity is being qualified.

Join beta

OWN · TARX HARDWARE

TARX hardware. Get your own Supercomputer.

Own Private Hardware.

Want more power of your own?

Add TARX hardware for faster local work, dedicated capacity, or a private cluster.

Explore Private Hardware
DEPLOYMENT DESIGN · T-4

OWN YOUR COMPUTE.
DESIGN THE DEPLOYMENT.

TARX software is free. Size the Black Box for the people using it. Watch the math. Submit once.

1 · The cluster

2 · If they stayed on Claude

Typical Claude mix

4 × $20 + 1 × $200 = $280/mo

80% $20 Pro · 20% $200 Max · whole seats. No rate picker.

3 · Contact and the work